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| author | Minchan Kim <minchan@kernel.org> | 2017-05-03 14:54:13 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2017-05-03 15:52:10 -0700 |
| commit | ad6b67041a45497261617d7a28b15159b202cb5a (patch) | |
| tree | c91413b218dc487e06d42de60c91856e1126b150 /include/linux/rmap.h | |
| parent | 192d7232569ab61ded40c8be691b12832bc6bcd1 (diff) | |
| download | linux-ad6b67041a45497261617d7a28b15159b202cb5a.tar.gz linux-ad6b67041a45497261617d7a28b15159b202cb5a.tar.bz2 linux-ad6b67041a45497261617d7a28b15159b202cb5a.zip | |
mm: remove SWAP_MLOCK in ttu
ttu doesn't need to return SWAP_MLOCK. Instead, just return SWAP_FAIL
because it means the page is not-swappable so it should move to another
LRU list(active or unevictable). putback friends will move it to right
list depending on the page's LRU flag.
Link: http://lkml.kernel.org/r/1489555493-14659-6-git-send-email-minchan@kernel.org
Signed-off-by: Minchan Kim <minchan@kernel.org>
Cc: Anshuman Khandual <khandual@linux.vnet.ibm.com>
Cc: Hillf Danton <hillf.zj@alibaba-inc.com>
Cc: Johannes Weiner <hannes@cmpxchg.org>
Cc: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
Cc: Michal Hocko <mhocko@suse.com>
Cc: Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
Cc: Vlastimil Babka <vbabka@suse.cz>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include/linux/rmap.h')
| -rw-r--r-- | include/linux/rmap.h | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/include/linux/rmap.h b/include/linux/rmap.h index 1b0cd4cf68e3..3630d4dcee13 100644 --- a/include/linux/rmap.h +++ b/include/linux/rmap.h @@ -297,6 +297,5 @@ static inline int page_mkclean(struct page *page) #define SWAP_SUCCESS 0 #define SWAP_AGAIN 1 #define SWAP_FAIL 2 -#define SWAP_MLOCK 3 #endif /* _LINUX_RMAP_H */ |